Long-Period Fiber Grating Inscribed in a Suspended-core Fiber by Femtosecond Laser Pulses

Authors :: Shuangchen Ruan
Yongqin Yu
Yufeng Zhang
Wen Zhou
Chenlin Du
Source :: Workshop on Specialty Optical Fibers and Their Applications.
Publication Year :: 2015
Publisher :: OSA, 2015.
Abstract: A long-period fiber grating (LPFG) was inscribed in suspended-core fiber by femtosecond laser. The LPFG was insensitive to surrounding refractive index, and the sensitivities to temperature and strain were 4.8 pm/°C and -1.65 pm/μϵ, respectively.

Subjects :: All-silica fiber
PHOSFOS
Materials science
Optics
genetic structures
Fiber Bragg grating
business.industry
Fiber laser
Polarization-maintaining optical fiber
Long-period fiber grating
business
Graded-index fiber
Photonic-crystal fiber

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